//
//  DataTransTool.h
//  protobuf-test
//
//  Created by CoderXu on 2017/5/15.
//  Copyright © 2017年 XanderXu. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <Protobuf/GPBProtocolBuffers.h>
@interface DataTransTool : NSObject
+ (void)writeDelimitedTo:(GPBMessage *)proto output:(NSOutputStream *)opStream;
+ (size_t)computePreferredBufferSize:(size_t)dataLength;
+ (size_t)computeRawVarint32Size:(size_t)value;
@end
